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can any one guide me i want to draw graph at negative side after 180 degree.and also plot a sine wave in this graph....
Steps: #Splits y_data as two parts (y1 for time<t1 and y2 for time=>180), then y2=-abs(y_data(Time>=180)); plot(T...

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how do i write code for following equation
l=4; d=(10:10:100)*10^-6; D=100*10^-12; m=10^4; t1=(d.^2)./(6*D); Tp=? %% Define Tp t=t1+(i-1)*Tp; e1=(4*pi*D*t).^(3/2); ...

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Undefined function 'loadcnt' for input arguments of type 'char'.
This may user defined function (custom), please download from here and use it

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Why isn't my matrix correct?
You are trying to solve x, Ax=b, where A and b is given (There is no role of M and D as per your code) A = [1 0; 2 2; 4 3; 5 4...

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what is mean by window size in GLCM ?how to adjuste it in graycomatrix function?
Yes, suppose you extract the statistical feature suppose (mean) of an image having size 256*256, If yousliding the window pixel ...

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applyting function to all elements in a matrix
First one: 1./(1+exp(-z)), have you noticed {dot} before division sign, it represents the dot array operation (element wise), le...

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How could i write matlab code for Sequencing of machining operation using for loop?
I have reached this label, do apply more logic and get the exact result, it can be possible, but here code is little non efficie...

6년 초과 전 | 1

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How to find the roots of the Equation
See solve function here (Must Recomended) syms x; fun=tan(x/2)+tanh(x/2)==0 S=solve(fun,x)

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Not sure why I'm getting this error - Index exceeds number of array elements (0).
alpha(k) = first_data(1); beta(k) = first_data(3);

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How to get the hue/saturation of a colourful images?
rgb2hsv and get the data

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Why there is no menu bar in simevents window?
Is this, you are looking for?

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sine generation with hanning window
#Do change the frequency ar per the requirements fs=1e9; %sampling freq dt1=1/fs; f=5e9; %sine freq T1=1/f; %sine period ...

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how to put output from for-loop for many subjects into one graph when they are all overwriting each other as variables?
how to put output from for-loop for many subjects into one graph when they are all overwriting each other as variables? if outp...

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how to insert symbols to an for loop
syms a %..^

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How could I extract a defect from a semiconductor image?
May be edge detection, then morpho operation easier in this case result=~edge(binary_image,'sobel'); Please see bwareaopen a...

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subplot code bar chart
subplot(3, 3, 1) subplot(3, 3, 2) subplot(3, 3, 3) subplot(3, 3, 4) subplot(3, 3, 5) ...go on...till 9 last digit

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I want to reduce the length of my program.It is very repetitive.Since I am not from a programming background can anyone suggest or help me improve my code for plotting multiple beam profiles?
a0 =csvread('WAVE0015.CSV',11,0);%PS current 4mA % a1 =csvread('WAVE0014.CSV',11,0);%PS current 7mA % a2 =csvread('WAVE0013.CS...

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meaning of these lines for image processing
% Meadian of absolute values of x divided by 6745 y=median(abs(x(:)))/6745 % Soft Thresholding, c is the image or Matrix, s m...

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Problem when using for-each loops for Image Segmentation
video(i,j,:,t) = imoverlay(im2uint8(Img),mask,[0 0 0]); The error are self explaining, im2uint8(Img) and mask must have same si...

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when solving Gilmore equation using ode45 , the answer comes as zero and it plots a straight line in the time interval
"it plots a straight line in the time interval" Because yexact(:,1) values return as same value for all 1st column elemnets >>...

6년 초과 전 | 1

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How to make the black portion white in this bordered area?
#Here bwImage is a input binary image (Attached with the Question) result=~bwareafilt(~bwImage,1); imshow(result);

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how to calculate the volume of a CT-Scan image but only at the damaged point
Steps: Do the segmention for damaged point. (Try with proper thresholding or other Morpho operation) Cal culate the area reg...

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why matlab gave me 5 eigenvectors for 6*6 matrix?
An nxn matrix M can have up to n unique eigenvalues and eigenvectors. If its characteristic equation det(M-lamda*I)=0 has repe...

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How to access a multiple images from a folder with same extension and comparsion ?
See here my answer

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Why do I get Excel error when using writetable command ?
Try? xlswrite('output_file.xlsx',TT);

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statistical features of image
Yes, like PDF, pixel values ranges,mode, max, mean, min, STD and VARIANCE many more consider the staistical properties of indiv...

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How to stop a loop when the variable approaches infinity?
"The loop should stop when U approaches infinity", Matlab implementation is all about Maths, you should define it specifically...

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Need Help with matrix indexing
r=50000; l=1; mat_data=randi(100,[r,10]); % Here Data Matrix result_rms=zeros(1,10); for i=1:10 result_rms(i)=rms(mat_d...

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how to plot a 2d plot colored map?
Yes, for vgs=1:1:2 for vds=1:1:2 %.... end end As you assigned input gate voltage (vgs) and output drain voltage (vds) in...

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New variables in a loop
Considering the array or cell array is best way rather than assigning new variable in each iteration. Fs=zeros(1,35); for i=1:...

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